From c3470622cd9e2cfeaf95bc98ce0a0309f95a22a1 Mon Sep 17 00:00:00 2001
From: KenTandrian <kenricktan11@gmail.com>
Date: Thu, 9 Jul 2026 21:20:04 +0700
Subject: [PATCH] feat(client): enforce immutability

---
 .../user-account-membership.component.ts       | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/apps/client/src/app/components/user-account-membership/user-account-membership.component.ts b/apps/client/src/app/components/user-account-membership/user-account-membership.component.ts
index 103b70e36..d4ef062e0 100644
--- a/apps/client/src/app/components/user-account-membership/user-account-membership.component.ts
+++ b/apps/client/src/app/components/user-account-membership/user-account-membership.component.ts
@@ -39,15 +39,15 @@ import { catchError } from 'rxjs/operators';
   templateUrl: './user-account-membership.html'
 })
 export class GfUserAccountMembershipComponent {
-  protected baseCurrency: string;
+  protected readonly baseCurrency: string;
   protected coupon: number | undefined;
   protected defaultDateFormat: string;
   protected durationExtension: StringValue | undefined;
-  protected hasPermissionForSubscription: boolean;
+  protected readonly hasPermissionForSubscription: boolean;
   protected hasPermissionToCreateApiKey: boolean;
   protected hasPermissionToUpdateUserSettings: boolean;
   protected price: number;
-  protected trySubscriptionMail =
+  protected readonly trySubscriptionMail =
     'mailto:hi@ghostfol.io?subject=Ghostfolio Premium Trial&body=Hello%0D%0DI am interested in Ghostfolio Premium. Can you please send me a coupon code to try it for some time?%0D%0DKind regards';
   protected user: User;
 
@@ -55,12 +55,12 @@ export class GfUserAccountMembershipComponent {
   private priceId: string;
 
   public constructor(
-    private changeDetectorRef: ChangeDetectorRef,
-    private dataService: DataService,
-    private destroyRef: DestroyRef,
-    private notificationService: NotificationService,
-    private snackBar: MatSnackBar,
-    private userService: UserService
+    private readonly changeDetectorRef: ChangeDetectorRef,
+    private readonly dataService: DataService,
+    private readonly destroyRef: DestroyRef,
+    private readonly notificationService: NotificationService,
+    private readonly snackBar: MatSnackBar,
+    private readonly userService: UserService
   ) {
     const { baseCurrency, globalPermissions } = this.dataService.fetchInfo();